租户管理的代码框架

src/main/java/com/rj/controller/TenantController.java

@@ -0,0 +1,85 @@
+package com.rj.controller;
+
+import com.rj.service.ITenantService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+/**
+ * <p>
+ * 租户表 前端控制器
+ * </p>
+ *
+ * @author 系统生成
+ * @since 2025-01-XX
+ */
+@RestController
+@RequestMapping("/api/tenant")
+@Tag(name = "租户管理", description = "租户管理相关接口")
+public class TenantController {
+
+    @Autowired
+    private ITenantService tenantService;
+
+    /**
+     * 分页查询租户列表
+     */
+    @GetMapping("/list")
+    @Operation(summary = "分页查询租户列表", description = "根据条件分页查询租户信息列表")
+    public ResponseEntity<Map<String, Object>> getTenantList(
+            @Parameter(description = "页码", example = "1")
+            @RequestParam(defaultValue = "1") Integer current,
+            @Parameter(description = "每页大小", example = "10")
+            @RequestParam(defaultValue = "10") Integer size,
+            @Parameter(description = "租户编码（精确查询）")
+            @RequestParam(required = false) String tenantCode,
+            @Parameter(description = "租户名称（模糊查询）")
+            @RequestParam(required = false) String tenantName,
+            @Parameter(description = "状态：1-启用，0-禁用")
+            @RequestParam(required = false) Integer status,
+            @Parameter(description = "联系人姓名（模糊查询）")
+            @RequestParam(required = false) String contactName,
+            @Parameter(description = "联系人电话（模糊查询）")
+            @RequestParam(required = false) String contactPhone,
+            @Parameter(description = "过期时间开始（格式：yyyy-MM-dd HH:mm:ss）")
+            @RequestParam(required = false) String expireStartTime,
+            @Parameter(description = "过期时间结束（格式：yyyy-MM-dd HH:mm:ss）")
+            @RequestParam(required = false) String expireEndTime) {
+        Map<String, Object> result = tenantService.getTenantList(current, size, tenantCode, tenantName, 
+                                                                 status, contactName, contactPhone, 
+                                                                 expireStartTime, expireEndTime);
+        return ResponseEntity.ok(result);
+    }
+
+    /**
+     * 根据条件查询租户列表（不分页）
+     */
+    @GetMapping("/listAll")
+    @Operation(summary = "查询租户列表（不分页）", description = "根据条件查询所有租户信息，不分页")
+    public ResponseEntity<Map<String, Object>> getTenantListWithoutPage(
+            @Parameter(description = "租户编码（精确查询）")
+            @RequestParam(required = false) String tenantCode,
+            @Parameter(description = "租户名称（模糊查询）")
+            @RequestParam(required = false) String tenantName,
+            @Parameter(description = "状态：1-启用，0-禁用")
+            @RequestParam(required = false) Integer status,
+            @Parameter(description = "联系人姓名（模糊查询）")
+            @RequestParam(required = false) String contactName,
+            @Parameter(description = "联系人电话（模糊查询）")
+            @RequestParam(required = false) String contactPhone,
+            @Parameter(description = "过期时间开始（格式：yyyy-MM-dd HH:mm:ss）")
+            @RequestParam(required = false) String expireStartTime,
+            @Parameter(description = "过期时间结束（格式：yyyy-MM-dd HH:mm:ss）")
+            @RequestParam(required = false) String expireEndTime) {
+        Map<String, Object> result = tenantService.getTenantListWithoutPage(tenantCode, tenantName, 
+                                                                           status, contactName, contactPhone, 
+                                                                           expireStartTime, expireEndTime);
+        return ResponseEntity.ok(result);
+    }
+}
+

src/main/java/com/rj/entity/Tenant.java

@@ -0,0 +1,65 @@
+package com.rj.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableField;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * <p>
+ * 租户表
+ * </p>
+ *
+ * @author 系统生成
+ * @since 2025-01-XX
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@TableName("tenant")
+@Schema(description="租户表")
+public class Tenant implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @Schema(description = "租户主键ID")
+    @TableId("id")
+    private String id;
+
+    @Schema(description = "租户编码，唯一")
+    @TableField("tenant_code")
+    private String tenantCode;
+
+    @Schema(description = "租户名称")
+    @TableField("tenant_name")
+    private String tenantName;
+
+    @Schema(description = "状态：1-启用，0-禁用")
+    @TableField("status")
+    private Integer status;
+
+    @Schema(description = "联系人姓名")
+    @TableField("contact_name")
+    private String contactName;
+
+    @Schema(description = "联系人电话")
+    @TableField("contact_phone")
+    private String contactPhone;
+
+    @Schema(description = "租户过期时间")
+    @TableField("expire_time")
+    private LocalDateTime expireTime;
+
+    @Schema(description = "创建时间")
+    @TableField("create_time")
+    private LocalDateTime createTime;
+
+    @Schema(description = "更新时间")
+    @TableField("update_time")
+    private LocalDateTime updateTime;
+}
+

src/main/java/com/rj/mapper/TenantMapper.java

@@ -0,0 +1,19 @@
+package com.rj.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.rj.entity.Tenant;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * <p>
+ * 租户表 Mapper 接口
+ * </p>
+ *
+ * @author 系统生成
+ * @since 2025-01-XX
+ */
+@Mapper
+public interface TenantMapper extends BaseMapper<Tenant> {
+
+}
+

src/main/java/com/rj/service/ITenantService.java

@@ -0,0 +1,51 @@
+package com.rj.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.rj.entity.Tenant;
+
+import java.util.Map;
+
+/**
+ * <p>
+ * 租户表 服务类
+ * </p>
+ *
+ * @author 系统生成
+ * @since 2025-01-XX
+ */
+public interface ITenantService extends IService<Tenant> {
+
+    /**
+     * 分页查询租户列表
+     * @param current 页码
+     * @param size 每页大小
+     * @param tenantCode 租户编码
+     * @param tenantName 租户名称（模糊查询）
+     * @param status 状态：1-启用，0-禁用
+     * @param contactName 联系人姓名（模糊查询）
+     * @param contactPhone 联系人电话
+     * @param expireStartTime 过期时间开始
+     * @param expireEndTime 过期时间结束
+     * @return 分页结果
+     */
+    Map<String, Object> getTenantList(Integer current, Integer size, String tenantCode, 
+                                      String tenantName, Integer status, String contactName, 
+                                      String contactPhone, String expireStartTime, String expireEndTime);
+
+    /**
+     * 根据条件查询租户列表（不分页）
+     * @param tenantCode 租户编码
+     * @param tenantName 租户名称（模糊查询）
+     * @param status 状态：1-启用，0-禁用
+     * @param contactName 联系人姓名（模糊查询）
+     * @param contactPhone 联系人电话
+     * @param expireStartTime 过期时间开始
+     * @param expireEndTime 过期时间结束
+     * @return 查询结果
+     */
+    Map<String, Object> getTenantListWithoutPage(String tenantCode, String tenantName, 
+                                                 Integer status, String contactName, 
+                                                 String contactPhone, String expireStartTime, 
+                                                 String expireEndTime);
+}
+

src/main/java/com/rj/service/impl/TenantServiceImpl.java

@@ -0,0 +1,143 @@
+package com.rj.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.rj.entity.Tenant;
+import com.rj.mapper.TenantMapper;
+import com.rj.service.ITenantService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * <p>
+ * 租户表 服务实现类
+ * </p>
+ *
+ * @author 系统生成
+ * @since 2025-01-XX
+ */
+@Service
+public class TenantServiceImpl extends ServiceImpl<TenantMapper, Tenant> implements ITenantService {
+
+    private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
+    @Override
+    public Map<String, Object> getTenantList(Integer current, Integer size, String tenantCode, 
+                                             String tenantName, Integer status, String contactName, 
+                                             String contactPhone, String expireStartTime, String expireEndTime) {
+        Map<String, Object> result = new HashMap<>();
+        try {
+            Page<Tenant> page = new Page<>(current, size);
+            LambdaQueryWrapper<Tenant> queryWrapper = buildQueryWrapper(tenantCode, tenantName, status, 
+                                                                        contactName, contactPhone, 
+                                                                        expireStartTime, expireEndTime);
+            
+            // 按创建时间倒序排列
+            queryWrapper.orderByDesc(Tenant::getCreateTime);
+            
+            Page<Tenant> tenantPage = this.page(page, queryWrapper);
+
+            result.put("success", true);
+            result.put("message", "查询成功");
+            result.put("data", tenantPage.getRecords());
+            result.put("total", tenantPage.getTotal());
+            result.put("current", tenantPage.getCurrent());
+            result.put("size", tenantPage.getSize());
+            result.put("pages", tenantPage.getPages());
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", "查询异常：" + e.getMessage());
+        }
+        return result;
+    }
+
+    @Override
+    public Map<String, Object> getTenantListWithoutPage(String tenantCode, String tenantName, 
+                                                        Integer status, String contactName, 
+                                                        String contactPhone, String expireStartTime, 
+                                                        String expireEndTime) {
+        Map<String, Object> result = new HashMap<>();
+        try {
+            LambdaQueryWrapper<Tenant> queryWrapper = buildQueryWrapper(tenantCode, tenantName, status, 
+                                                                          contactName, contactPhone, 
+                                                                          expireStartTime, expireEndTime);
+            
+            // 按创建时间倒序排列
+            queryWrapper.orderByDesc(Tenant::getCreateTime);
+            
+            List<Tenant> tenantList = this.list(queryWrapper);
+
+            result.put("success", true);
+            result.put("message", "查询成功");
+            result.put("data", tenantList);
+            result.put("total", tenantList.size());
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", "查询异常：" + e.getMessage());
+        }
+        return result;
+    }
+
+    /**
+     * 构建查询条件
+     */
+    private LambdaQueryWrapper<Tenant> buildQueryWrapper(String tenantCode, String tenantName, 
+                                                         Integer status, String contactName, 
+                                                         String contactPhone, String expireStartTime, 
+                                                         String expireEndTime) {
+        LambdaQueryWrapper<Tenant> queryWrapper = new LambdaQueryWrapper<>();
+        
+        // 租户编码（精确查询）
+        if (tenantCode != null && !tenantCode.trim().isEmpty()) {
+            queryWrapper.eq(Tenant::getTenantCode, tenantCode);
+        }
+        
+        // 租户名称（模糊查询）
+        if (tenantName != null && !tenantName.trim().isEmpty()) {
+            queryWrapper.like(Tenant::getTenantName, tenantName);
+        }
+        
+        // 状态
+        if (status != null) {
+            queryWrapper.eq(Tenant::getStatus, status);
+        }
+        
+        // 联系人姓名（模糊查询）
+        if (contactName != null && !contactName.trim().isEmpty()) {
+            queryWrapper.like(Tenant::getContactName, contactName);
+        }
+        
+        // 联系人电话
+        if (contactPhone != null && !contactPhone.trim().isEmpty()) {
+            queryWrapper.like(Tenant::getContactPhone, contactPhone);
+        }
+        
+        // 过期时间范围查询
+        if (expireStartTime != null && !expireStartTime.trim().isEmpty()) {
+            try {
+                LocalDateTime startTime = LocalDateTime.parse(expireStartTime, DATE_TIME_FORMATTER);
+                queryWrapper.ge(Tenant::getExpireTime, startTime);
+            } catch (Exception e) {
+                // 如果时间格式解析失败，忽略该条件
+            }
+        }
+        
+        if (expireEndTime != null && !expireEndTime.trim().isEmpty()) {
+            try {
+                LocalDateTime endTime = LocalDateTime.parse(expireEndTime, DATE_TIME_FORMATTER);
+                queryWrapper.le(Tenant::getExpireTime, endTime);
+            } catch (Exception e) {
+                // 如果时间格式解析失败，忽略该条件
+            }
+        }
+        
+        return queryWrapper;
+    }
+}
+